Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716272 | Method of attaching a connection piece to a metal surface by brazing | Rolf Johansson | 1987-12-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716272 | Method of attaching a connection piece to a metal surface by brazing | Rolf Johansson | 1987-12-29 |